Big Rock Cottage, on beautiful Dalhousie Lake, located in the Township of Lanark Highlands. One hour West of Ottawa, Big Rock Cottage, is the perfect place for a relaxing getaway! Waterfront cottage with a beautiful sandy beach is perfect for young children as the beach is shallow and weed free with no steep drop offs! The cottage sleeps up to eight people with three bedrooms and a pull-out couch. Includes drinkable well water, hot water, household necessities, satellite television and more.